Hand-held tone generator



FIG. 1 is a perspective view of a hand-held tone generator, showing mynew design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevationalview being identical thereto;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is an end elevational view thereof.

The ornamental design for a hand-held tone generator, as shown anddescribed.